The very best roof lantern, offering stylish thermal efficiency

If you’re looking to upgrade your new build extension, orangery or existing flat roof, a stunning Atlas roof lantern could be the answer. Vastly opening up extension spaces, bathing kitchen areas with natural light and strengthening swimming pool areas are just a handful of ideas Dorset homeowners have utilized with the help of these beautiful roof lanterns.

As the markets strongest glazed roof, the Atlas roofs intelligent structure is engineered with a stronger, thermally insulated ridge which allows for fewer bars and therefore draws more natural light into the space. Enhanced further by the likes of gorgeous large span bifold doors or sliding doors, these roof lanterns certainly provide the wow-factor.

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Polygon shape
  • Security
  • Energy efficiency
  • Downloads
  • Security

    Glazed lantern roof for conservatory

    Secure peace of mind

    Offering peace of mind at all times, our Atlas roof lanterns offer exceptional security features. As the strongest glazed roofing the UK has to offer, it offers exceptional endurance and can withstand 33% greater live loads (wind/snow) than other roof lantern manufacturers.


    Energy efficiency

    Atlas efficient roof

    Efficiency features

    Offering outstanding thermal performance, by utilizing triple glazing Low e glass the Atlas lantern roof can achieve U-Values of 0.7 W/m² whilst comfortably withstanding the most extreme weather conditions.



    Glass lantern roof external view

    Stormshield protection

    Stunning Atlas roof lanterns offer 50% better thermal performance and are 4x stronger via their high-performance 'Stormshield' protective qualities.

    Modern design extension with modern windows doors and lantern roof

    Endless design possibilities

    The design possibilities are truly endless with a wonderful Atlas roof lantern installation. Choose from aluminium or uPVC inside and out, plus an extensive range of decorative cornices.

    High-end orangery installation

    High-end extras

    Personalise your new Atlas roof lantern with high-end extras such as acoustic glass, privacy glass and additional rafters (if required). Or why not opt for a circular or pyramid lantern or even an ultramodern flat rooflight?

    New windows and doors

    "A very professional service carried out to a high standard. Nothing was too much trouble for them. I wouldn't hesitate to recommend this company."

    Checkatrade Review - July 2019

    New Bi Fold Door

    "Outstanding work from Nathan and his team and especially Darren, Thomas and Phil the plasterer. Everything from start to finish was completed to an impeccable standard. I am so pleased with these doors. I highly recommend Premier Windows. Top Job. Thank you so much."

    Checkatrade Review - 10 April 2019

    Replacement Windows and Doors

    "Very good company, polite and courteous. Good quality work at reasonable price. Very pleased will be using them again. "

    Checkatrade Review - 10 January 2019

    New front door supplied and fitted

    "Fitters arrived on time and did a very good job. They were quietly efficient and ensured I knew everything I needed to know about operating and maintaining the door. The area in which they had been working was left clean and tidy. These two young men behaved professionally and are a credit to Premier Windows. "

    Checkatrade Review - 23 January 2019

    Installation of Bi Fold doors

    "Fabulous work carried out to the finest standard from start to finish"

    Checkatrade Review - 12 April 2019

    Replacement Front Door

    "Nathan made me feel like a valued customer with his old fashioned courtesy and attention to detail. The new door and workmanship are of the highest quality and standard and the job was done without leaving a trace of mess. I have nothing but praise and strongly recommend Premier Windows."

    Checkatrade Review - 24 January 2019

    New Front Door

    "Quality product, fitted expertly by Ian the fitter. "

    Checkatrade Review - 6 April 2019

    2 new doors, Patio doors & window

    "Nathan was passionate about his company, giving us confidence to use him. Workers, very clean and efficient, pleased with finished result."

    Checkatrade Review - 19 March 2019

    New front-door and Sash window

    "Really pleased with the end result."

    Checkatrade Review - 20 March 2019

    UPVC conservatory with bifold door and skylight.

    Based on customers reviews, our average score is 10/10





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    Our Showroom isn't quite finished yet, so please get in touch if you require further information on our products.

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    Installing windows, doors & conservatories in the surrounding areas of Weymouth, Portland, Dorchester, Bridport, Beaminster, Swanage, Poole, Bournemouth & Yeovil.

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